HS code: 3902100090
Melt flow rate: 2
Grade: Film grade
Linear low-density polyethylene (LLDPE) is a copolymer produced by polymerization of ethylene and α-olefin (such as butene-1, hexene-1) at low pressure. It is low and medium density polyethylene with short chains branching. LLDPE has a narrow molecular weight distribution.
Sinopec LLDPE is manufactured by polymerization of ethylene and α-olefin monomers in the presence of catalysts using UCC's Unipol fluidized-bed technology. The product has strong tensile and impact strength and excellent properties to resist puncture and impact at low temperatures.
Sinopec LLDPE film grade is white, nontoxic, tasteless and odorless, supplied in pellets. It has high tensile strength, toughness and rigidity and is resistant to heat and cold. It has good environmental stress crack resistance and impact and puncture resistance and has good processability. Films made from it have excellent transparence and good aging resistance, acids, alkali and organic solvents.
LLDPE film grade can be used to make films such as agricultural film and mulching film, packaging bags of daily use, garbage bags, container lining, coatings and agricultural small-caliber drainage pipes.
The resin is packaged in internally film-coated polypropylene woven bags. The net weight is 25Kg/bag.
The resin should be stored in a drafty, dry warehouse and away from fire and direct sunlight. It should not be piled up in the open air. During transportation, the material should not be exposed to strong sunlight or rain and should not be transported together with sand, soil, scrap metal, coal or glass. Transportation together with toxic, corrosive and flammable substance is strictly prohibited.
|specification level||other films other||Appearance color|
|The purpose of the material||packaging film, high-transparent film.|
|Notes||processing conditions: other.|
|Performance projects||Test conditions (status)||The test method||Test data||The data unit|
|Basic performance||melting index||GB/T 3682||4.2||g/10min|
|film appearance (fisheye)||0.3-2mm||GB 15182||≤ 6||/1200cm2|
|film appearance (stripes)||≥ 1cm||GB 15182||≤0||cm/20m3|
|Mechanical properties||stretch strength||GB/T 1040||16||MPa|
|break elongation||GB/T 1040||780||%|
|Other performance||cleanliness||GB 11115||≤ 30||minutes/kg|
|open-mouthed||easy to open|
|Optical performance||fog||GB/T 2410||≤ 8||%|
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